Package org.elasticsearch.search.profile.query

Class InternalProfileCollector

java.lang.Object
org.elasticsearch.search.profile.query.InternalProfileCollector
All Implemented Interfaces:
org.apache.lucene.search.Collector
public class InternalProfileCollector
extends java.lang.Object
implements org.apache.lucene.search.Collector
This class wraps a Lucene Collector and times the execution of: - setScorer() - collect() - doSetNextReader() - needsScores() InternalProfiler facilitates the linking of the Collector graph

  • Constructor Summary

    Constructors 
    Constructor Description
    InternalProfileCollector​(org.apache.lucene.search.Collector collector, java.lang.String reason, java.util.List<InternalProfileCollector> children)  

  • Method Summary

    Modifier and Type Method Description
    CollectorResult getCollectorTree()  
    org.apache.lucene.search.LeafCollector getLeafCollector​(org.apache.lucene.index.LeafReaderContext context)  
    java.lang.String getName()  
    java.lang.String getReason()  
    long getTime()  
    org.apache.lucene.search.ScoreMode scoreMode()  

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

  • Method Details

    • getTime

      public long getTime()
      Returns:
      the profiled time for this collector (inclusive of children)

    • getReason

      public java.lang.String getReason()
      Returns:
      a human readable "hint" about what this collector was used for

    • getName

      public java.lang.String getName()
      Returns:
      the lucene class name of the collector

    • getLeafCollector

      public org.apache.lucene.search.LeafCollector getLeafCollector​(org.apache.lucene.index.LeafReaderContext context) throws java.io.IOException
      Specified by:
      getLeafCollector in interface org.apache.lucene.search.Collector
      Throws:
      java.io.IOException

    • scoreMode

      public org.apache.lucene.search.ScoreMode scoreMode()
      Specified by:
      scoreMode in interface org.apache.lucene.search.Collector

    • getCollectorTree

      public CollectorResult getCollectorTree()